diff --git a/e2e/interchaintestv8/relayer_test.go b/e2e/interchaintestv8/relayer_test.go
index dbb630b..013de93 100644
--- a/e2e/interchaintestv8/relayer_test.go
+++ b/e2e/interchaintestv8/relayer_test.go
@@ -794,9 +794,8 @@ func (s *RelayerTestSuite) RecvPacketCosmosTest(ctx context.Context, numOfTransf
 
 		s.Require().NotZero(len(msgs))
 
-		resp, err := s.BroadcastMessages(ctx, simd, s.SimdSubmitter, 20_000_000, msgs...)
+		resp, err := s.BroadcastMessages(ctx, simd, s.SimdSubmitter, 2_000_000, msgs...)
 		s.Require().NoError(err)
-		fmt.Printf("Broadcasted tx: %s\n", resp)
 
 		ackTxHash, err = hex.DecodeString(resp.TxHash)
 		s.Require().NoError(err)
@@ -816,6 +815,4 @@ func (s *RelayerTestSuite) RecvPacketCosmosTest(ctx context.Context, numOfTransf
 		s.Require().Equal(totalTransferAmount.Uint64(), resp.Balance.Amount.Uint64())
 		s.Require().Equal(denomOnCosmos.IBCDenom(), resp.Balance.Denom)
 	}))
-
-	// TODO: Ack back?
 }
diff --git a/packages/ethereum/ethereum-apis/src/beacon_api/response.rs b/packages/ethereum/ethereum-apis/src/beacon_api/response.rs
index cb63b69..8df5251 100644
--- a/packages/ethereum/ethereum-apis/src/beacon_api/response.rs
+++ b/packages/ethereum/ethereum-apis/src/beacon_api/response.rs
@@ -12,15 +12,6 @@ pub struct Response<Data, Extra = EmptyExtra> {
     pub extra: Extra,
 }
 
-//impl<Data, Extra> Response<Data, Extra> {
-//    pub fn map_data<T>(self, f: impl FnOnce(Data) -> T) -> Response<T, Extra> {
-//        Response {
-//            data: f(self.data),
-//            extra: self.extra,
-//        }
-//    }
-//}
-
 /// The default empty extra data for `Response`.
 #[derive(Debug, Serialize, Deserialize)]
 pub struct EmptyExtra {}
diff --git a/packages/relayer-lib/src/tx_builder/eth_to_cosmos.rs b/packages/relayer-lib/src/tx_builder/eth_to_cosmos.rs
index 624d7a5..ac3a44c 100644
--- a/packages/relayer-lib/src/tx_builder/eth_to_cosmos.rs
+++ b/packages/relayer-lib/src/tx_builder/eth_to_cosmos.rs
@@ -375,7 +375,7 @@ where
 
         let target_height = Height {
             revision_number: 0,
-            revision_height: target_block_number as u64,
+            revision_height: target_block_number,
         };
 
         let now = std::time::SystemTime::now()